{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008809","473:4730009097","473:4730008808","473:4730009161","473:4730009089","473:4730007580","473:4730007340","473:4730008807","473:4730008584","473:4730009167","473:4730008585","473:4730008888","473:4730009030","473:4730008803","473:4730009096","473:4730008588","473:4730009025","473:4730009742","473:4730008735","473:4730008948","473:4730008953","473:4730007571","473:4730007459","473:4730007458","473:4730009014"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6030746756264126,0.578365492752319,0.5756605998096873,0.5190504083216644,0.5075124436774368,0.5015980770431802,0.47640110065815844,0.4730536850753882,0.4535871905625988,0.45101113810800425,0.4492810646157902,0.43066079081103936,0.4305636658504888,0.4263006491707854,0.41576474260039337,0.40616340125704326,0.4057868627335414,0.40144333013657185,0.400378718814506,0.3999179494488399,0.38714005821400643,0.38343553020221244,0.3621664748507302,0.3550069427610759,0.3499517517594929],"twin_dists":[0.1306145142152131,0.1359096975505459,0.1364902425966623,0.1487337093288282,0.15126158199023854,0.15256312665259758,0.15815866693369598,0.15890889449718232,0.16330835172243957,0.16389555611648995,0.1642906215165101,0.16858033905569508,0.16860290513976242,0.16959543770940916,0.17206636526059713,0.17434165942635585,0.1744313702427182,0.17546893030634625,0.17572400962492435,0.17583450464356454,0.17892243424553803,0.17982657896605816,0.18510201983869706,0.18691261992500746,0.18820242636595666],"n_dims_used":45,"mean_confidence":0.9215440538194445},"coverage":{"mean_confidence":0.9215440538194445,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}